Fagor SPD 3.150 - Page 73

Power supplies
POWER SUPPLIES
Regenerative regulated power supplies
2.
73
DDS
HARDWARE
Ref.1310
Block diagram
F. H2/35
Block diagram.
CONTROL
STATUS MANAGEMENT & MODULE ERRORS
DRIVER IGBT
L1'
L2'
L3'
+24VDC
0VDC
CHASSIS
X2
PWM ENABLE
SYSTEM SPEED ENABLE
GND
RELAY CONTACT N.A.
SYSTEM OK.
X6
POWER SUPPLY
LINE FEEDBACK
L1
L2
L3
[1. Status xPS xx. It is an AND of the DR. OK of all the drives connected to the RPS power supply.
L+
L-
X4 ( RIBON CABLE )
+12VDC MSC Ready
Status xPS xx
ERROR RESET GND
SYSTEM SPEED ENABLE
[1